Magnetic Field Viewing

Magnetic Field Viewing
Magnetic Field Viewing
Magnetic Field Viewing
Magnetic Field Viewing
Magnetic Field Viewing
Magnetic Field Viewing

Dowling Magnets

$5.99 
SKU: ERSDO-731025

Stays clear! Steel filings are sealed in a scratch-resistant, transparent viewing tray. Includes rubber coated magnets (.75" disc magnet and 1" bar magnet) and filing-filled tray measuring 3.44" D. Ages 8+/Grades 3+

Key Features :

Clear viewing of the invisible lines of a magnetic field!Steel filings are sealed in a scratch-resistant, transparent viewing tray.Includes 2 magnets (.75" disc magnet and 1" bar magnet) and filing-filled tray.Magnets are rubber coated to prevent scratching on the outside of the tray too.